中标通知书对招标人和中标人()。
A.具有法律效力
B.具有合同效力
C.具有行政效力
D.没有约束效力
参考答案:A
____ make us understand the whole story, our foreign teacher Jennifer told it very slowly. [ ]
A. In order that
B. In order to
C. So as to
D. So that
启动过程中如何防止水冷壁受损?